Home / 150,415,917.88-225,643,954.74-59,518,249.24

Finding the Fourth Proportional to 150,415,917.88, 225,643,954.74 and 59,518,249.24

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Solution

The fourth proportional to 150,415,917.88, 225,643,954.74 and 59,518,249.24 is: 89,285,318.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,415,917.88 : 225,643,954.74 = 59,518,249.24 : x
  2. Step 2: Convert to fraction form
    150,415,917.88/225,643,954.74 = 59,518,249.24/x
  3. Step 3: Cross multiply
    150,415,917.88x = 225,643,954.74 × 59,518,249.24
  4. Step 4: Simplify right side
    150,415,917.88x = 13,429,933,137,714,600
  5. Step 5: Solve for x
    x = 13,429,933,137,714,600/150,415,917.88
  6. Step 6: Final answer
    x = 89,285,318.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.